平行法联合检测可使诊断的灵敏度提高至90．2％，系列法联合检测可使特异度提高至93．5％。
Method of parallel combined testing could increase the diagnostic sensitivity to 90.2%, and serial combined examination could increase the diagnostic specificity to 93.5%.
目的：探讨平行于椎弓ct扫描对腰椎峡部裂的诊断价值及临床应用。
Objective: to study the ct diagnostic value and clinical applications of ct scans parallel to isthmic in isthmic defect of lumbar spine.
结论：各型肝病检测值的变化与肝病病情呈平行关系，不同程度反应了肝脏的受损程度，对各型肝病的鉴别诊断能有所帮助，对原发性肝癌联合检测总阳性率高于各单项检测。
Conclusion: the changes level reflect the degree of suffer injury in several hepatic disease. Positive reaction of unite assay are higher than sin-ele assay in cancer of the liver.
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